Omsk, Omsk Oblast, Russia climate
Average temperatures, precipitation and all-time records for Omsk, Omsk Oblast, Russia, with every day graded against ~46 years of local climate history (1980–2026). Its warmest month is July, averaging a high of 25°C, and its coldest is February, with an average low of -21°C.
Omsk is the administrative center and largest city of Omsk Oblast, Russia. It is situated in southwestern Siberia and has a population of over one million. Omsk is the third largest city in Siberia after Novosibirsk and Krasnoyarsk, and the twelfth-largest city in Russia. via Wikipedia
Omsk average temperatures by month
Typical daily high and low, and average precipitation, for each month in Omsk, Omsk Oblast, Russia, based on 1980–2026 records. The wettest month is May (3 mm on an average day).
| Month | Avg high | Avg low | Avg precip |
|---|---|---|---|
| January | -13°C | -20°C | 0 mm |
| February | -12°C | -21°C | 0 mm |
| March | -4°C | -14°C | 0 mm |
| April | 9°C | -1°C | 0 mm |
| May | 18°C | 5°C | 3 mm |
| June | 24°C | 12°C | 3 mm |
| July | 25°C | 14°C | 3 mm |
| August | 22°C | 11°C | 3 mm |
| September | 16°C | 5°C | 3 mm |
| October | 8°C | -1°C | 0 mm |
| November | -5°C | -11°C | 0 mm |
| December | -11°C | -17°C | 0 mm |
Each bar spans the 10th-percentile daily low to the 90th-percentile daily high (the range most days fall within), coloured cold → hot on a shared -23°C to 46°C scale, so the whole year's rhythm reads at a glance.
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Record extremes
- Hottest day on record: 39°C on 2023-07-12
- Coldest day on record: -44°C on 2006-01-24
Percentiles compare each day to Omsk, Omsk Oblast, Russia's own history, so grades are relative to this location: a “Near Record” day here isn't the same temperature as elsewhere. How the grades work →